mystery turbo on iv, no numbers!!!

L

luke sheath

New Member
hey I was chatting to an evo tuner yesterday, I said my 1996 iv is supposed to have a later or bigger turbo, of course he said just look at its numbers, well I tried and.....well........






any idea guys?!!!
 
DDS789

DDS789

Well-Known Member
You can see the numbers in pic 2! Lol not a clear enough pic but you can see them.
 
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luke sheath

New Member
actually now ive posted this and looked at the big pics I realize there ARE some really FAINT numbers in pic 2 but hardly readable !!
 
RsvRob

RsvRob

Well-Known Member
9.8t would indicate a std 8 turbo. As you've had a rebuild twice on the engine. It wouldn't surprise me if you have a different Turbo to a std 4...
 
DDS789

DDS789

Well-Known Member
9.8t would indicate a std 8 turbo. As you've had a rebuild twice on the engine. It wouldn't surprise me if you have a different Turbo to a std 4...

I agree

It's the same turbo that's been put on mine std evo 8 turbo.

Mines coming off soon though for a 10.5t like it should have :D
 
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luke sheath

New Member
that's true, the motor has 9 crank and rods so prob an 8 turbo,
I was talking to simon Norton tuning man last night and he said he would be really surprised if someone bothered to re-build a 4 block cos he said there is a small half moon washer thing on the crank that's only 6mm and when worn leads to crank walk whereas on the 5 on blocks the same half moon thing is at least 12mm so most people change to a newer block when faced with a shot 4 motor as mine was, he asked me the block number and im sure its a standard 4....

4G63 TH6643

standard 4 right?!
 
DDS789

DDS789

Well-Known Member
I did tell you this before you purchased it buddy

It's a 4 block unfortunately
 
L

luke sheath

New Member
well im sure its all okay, its all new bearings etc and a.c.l big end ones are always nice too!!
 
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luke sheath

New Member
yeah thanks simon!
I was gonna message you but then I thought you'd prob look on the tech bit today anyhow!
so now you know it has an 8 turbo will that give it any more go after all the bits and mapping?!
 
Simon@NTS

Simon@NTS

Trader
Trader
Yes for sure, with 9 pistons and rods you can run up to around 1.8 bar
 
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luke sheath

New Member
wow!! and just for you, if you look on the off topic bit I put up a bunch of pics of my really rough but most powerful sx !
you'll be horrified!
but tell me what you think anyway!!
 

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